package com.sky.mapper;

import com.sky.entity.User;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.Map;


@Mapper
public interface UserMapper {

    /**
     * 根据openid查询用户
     * @param openid
     * @return
     */
    @Select("select * from user where openid=#{openid}")
    User getByOpenid(String openid);

    void insert(User user);

    /**
     * 根据id查询用户
     */
    @Select("select * from user where id=#{id}")
    User getById(Long id);
    /**
     * 订单数据统计
     *
     * @param map
     * @return
     */
    Integer countByMap(Map map);


}
